Solve the below problem:
Q: In northern parts of the world, a 365-day year generally has temperature as follows: Temperature (in degrees Celsius) -39 to -30 -29 to -20 -19 to -10 -9 to 0 1 to 9 10 to 19 20 to 29 30 to 39 # of Days 15 45 60 40 45 60 65 35
a). Draw a histogram to illustrate the above information.
b). Add another row of cumulative frequency on the number of days of different temperature.
c). Draw a cumulative frequency curve to illustrate the cumulative information.
d). What percent of the year has temperature below 0 degrees?
e). What percent of the year has temperature above 30 degrees?
f). Using the cumulative frequency curve, determine the following:
(i) The lower and upper quartile. Explain what they represent in context of the data.
(ii) The median temperature
(iii) The 30th percentile and 70th percentile. Explain what they represent in context of the data.